| Establishment of Precise Diagnosis and Treatment System for Refractory Chronic Rhinosinusitis (NCT05390255) | Beijing Tongren Hospital | 2022-05-25 |
| Computed Tomography Anatomy of the Paranasal Sinuses and Anatomical Variants of Clinical Relevants in Egyptian Adults . (NCT05301777) | Assiut University | 2022-04-01 |
| A Study of Olynth Saline/Ectomed Nasal Drops/Spray Based Upon Previous Usage (NCT05126407) | Johnson & Johnson Consumer Inc. (J&JCI) | 2021-12-17 |
| Dupixent Study for Alternate Administration (NCT06750471) | Madigan Army Medical Center | 2021-10-14 |
| Triamcinolone Packing Following Endoscopic Sinus Surgery (NCT04841343) | University of California, Los Angeles | 2021-01-29 |
| Dupilumab in CRSsNP (NCT04678856) | Sanofi | 2020-12-02 |
| Endoscopic Sinus Surgery in Recurrent Acute Rhinosinusitis (NCT04241016) | Oulu University Hospital | 2020-05-01 |
| Efficacy and Safety of Modified Release Cefpodoxime Formulation in the Treatment of Acute Sinusitis. (NCT03729258) | Neutec Ar-Ge San ve Tic A.Ş | 2019-05-15 |
| Pain Control Following Sinus Surgery (NCT03783702) | Stanford University | 2019-04-04 |
| The Effects of Steroid-eluting Stent Implant for the Treatment of Eosinophilic Chronic Rhinosinusitis With Nasal Polyps (NCT03943121) | Beijing Tongren Hospital | 2018-10-08 |
| The Long-Term Safety of Budesonide for Patients With Chronic Rhinosinusitis (NCT03584178) | St. Paul's Hospital, Canada | 2018-09-05 |
| Safety of Intranasal Irrigation Probiotics in Healthy Volunteers (NCT02933918) | Probionase Therapies Inc. | 2018-05-17 |
| Best Practice in the Management of Concha Bullosa in FESS Operation (NCT06687629) | Helsinki University Central Hospital | 2018-03-21 |
| Xylitol for Chronic Sinusitis (NCT03229551) | Ochsner Health System | 2018-03-01 |
| Foot Controlled Robotic Endoscope Enabled Robot FESS (NCT03454607) | Chinese University of Hong Kong | 2018-01-04 |
| Trial of Topical Verapamil in Chronic Rhinosinusitis With Nasal Polyps (NCT03102190) | Benjamin Bleier | 2017-06-05 |
| Study to Evaluate the Safety and Initial Effectiveness of the Sinusway™ for Endoscopy of Sinuses in Conjunction With BSD (NCT03390257) | 3NT Medical Ltd. | 2017-04-25 |
| In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal Polyps (NCT02975310) | Ottawa Hospital Research Institute | 2017-04-11 |
| Study Designed to Clinically Evaluate Sinus Wash Device Prototypes (NCT02931604) | SinuSafe Medical LTD | 2017-01-01 |
| Response of the Airway in Sinusitis and Asthma (NCT03011632) | Medical University of Lodz | 2017-01-01 |
| Contamination Free Bacterial Swap (NCT02924103) | Kåre Håkansson | 2016-12-01 |
| Gold Laser Vs. Micro-Debriders for Functional Endoscopic Sinus Surgery (NCT02900794) | Texas Tech University Health Sciences Center | 2016-10-01 |
| Effect of Reslizumab in Chronic Rhinosinusitis (NCT02799446) | Joshua S. Jacobs | 2016-06-01 |
| Study to Compare Resection Versus Preservation of the Middle Turbinate in Surgery for Nasal Polyps (NCT02855931) | Université de Sherbrooke | 2016-04-01 |
| The Surgical Prognosis Based Diagnostic Strategy for Eosinophilic Chronic Rhinosinusitis (NCT03374124) | Jianbo Shi | 2016-01-01 |
| Rates of Middle Meatus Synechiae Formation Post Endoscopic Sinus Surgery (NCT02627794) | Cedars-Sinai Medical Center | 2015-12-01 |
| Topical Irrigation Therapy for CRS (NCT02630472) | University of Pennsylvania | 2015-10-01 |
| Safety and Effectiveness Evaluation of the Sinusway Device for Endoscopy of the Nasal Cavity and Paranasal Sinuses (NCT02502084) | 3NT Medical Ltd. | 2015-08-01 |
| Oral Steroids in Chronic Rhinosinusitis Without Nasal Polyps (NCT02927834) | Loma Linda University | 2015-08-01 |
| Pilot Study of The EPIC Trial (NCT02533206) | Ottawa Hospital Research Institute | 2015-08-01 |
| Endoscopic Sinus Surgery for Refractory Chronic Sinusitis (NCT02506426) | University of Calgary | 2015-07-01 |
| Prednisone in Chronic Rhinosinusitis Without Nasal Polyps (NCT02367118) | University of Chile | 2015-06-01 |
| Trial of Verapamil in Chronic Rhinosinusitis (NCT02454608) | Benjamin Bleier | 2015-05-01 |
| Rates of Middle Meatus Synechiae Formation Post ESS (NCT03036735) | Steward St. Elizabeth's Medical Center of Boston, Inc. | 2015-04-05 |
| SinuSys Patency of Frontal Recess and Sphenoid Sinus Ostia Study (NCT02463279) | SinuSys Corporation | 2015-04-01 |
| Rhinosinusites Chroniques (NCT02407275) | Institut Hospitalo-Universitaire Méditerranée Infection | 2015-02-01 |
| Comparison of Nasal Saline Irrigation Bottle Contamination Between Two Solutions (NCT02413125) | University of Virginia | 2015-02-01 |
| Comparison of Nasal Steroids After FESS in CRSwNP (NCT02194062) | Yale University | 2015-01-01 |
| Clinical Trial of the Treatment of Acute Sinusitis With Standard-dose Versus High-dose Amoxicillin/Clavulanate (NCT02340000) | Albany Medical College | 2014-11-18 |
| Sinus Balloon Dilation in Pediatric Patients (NCT02278484) | Entellus Medical, Inc. | 2014-09-01 |
| Association of Periostin Levels and Chronic Sinusitis (NCT02071667) | University of Virginia | 2014-09-01 |
| PerClot to Control Bleeding in Endoscopic Sinus Surgery (NCT02221128) | CryoLife Europa | 2014-07-01 |
| The Optimal Head Position for Distributing Topical Nasal Medication Using the Mucosal Atomization Device (NCT02079792) | St. Paul's Hospital, Canada | 2014-06-01 |
| Comparison of Daily Mometasone Furoate Nasal Spray Alone Versus a Combination With Montelukast for Treatment of Chronic Rhinosinusitis With Asthma After Functional Endoscopic Sinus Surgery (NCT02110654) | First Affiliated Hospital, Sun Yat-Sen University | 2014-06-01 |
| Efficacy and Safety for Medicurtain® in Prevention of Adhesion After Endoscopic Sinus Surgery (Pivotal Study) (NCT05049434) | Shin Poong Pharmaceutical Co. Ltd. | 2014-03-03 |
| Rates of Middle Meatal Synechia Formation Following Functional Endoscopic Sinus Surgery (NCT02077322) | St. Paul's Hospital, Canada | 2014-03-01 |
| Sinonasal Gas Exchange Dynamics (NCT01671098) | Louisiana State University Health Sciences Center Shreveport | 2013-08-01 |
| Evaluation of Inhaled Treatment in Sinusitis (NCT01907204) | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | 2013-07-01 |
| Pulmozyme in Cystic Fibrosis With Sinusitis (NCT01155752) | Milton S. Hershey Medical Center | 2013-07-01 |
| Effect of Squeezable Bottle Nasal Irrigation Device in Children With Sinusitis (NCT02191046) | Thammasat University | 2013-03-01 |
| Trial of Directed High-dose Nasal Steroids on Residual Smell Loss in Sinus Patients After Sinus Surgery (NCT01814618) | University of North Carolina, Chapel Hill | 2013-03-01 |
| Duration of Antibiotic Therapy as Part of Maximal Medical Therapy for Chronic Rhinosinusitis (NCT01825408) | University of North Carolina, Chapel Hill | 2013-02-01 |
| Prophylactic Antibiotics After Functional Endoscopic Sinus Surgery: a Randomized, Double-blind Placebo Controlled Trial (NCT01919411) | Massachusetts Eye and Ear Infirmary | 2013-02-01 |
| Hot Saline Irrigation Study (NCT01717274) | St. Paul's Hospital, Canada | 2012-11-01 |
| The Clinical Efficacy of Topical Nasal Pomegranate Fruit Extract for Patients With Chronic Rhinosinusitis (NCT01564849) | Hillel Yaffe Medical Center | 2012-04-01 |
| Safety and Performance of the SinuSys Dilation System for Dilation of the Maxillary Sinus Ostium (NCT01623050) | SinuSys Corporation | 2012-04-01 |
| Trans-Nasal Maxillary Multi-Sinus Balloon Dilation Study (NCT01612780) | Entellus Medical, Inc. | 2012-04-01 |
| Application of Ectoin® Rhinitis Nasal Spray in Patients With Acute Rhinosinusitis (NCT01684540) | Bitop AG | 2012-02-01 |
| Sinusitis in Children and the Nasopharyngeal Microbiome (NCT01492868) | University of Wisconsin, Madison | 2012-01-01 |
| 15-Degree Tilt, Head Up, Feet Down Body Position for Sinus Surgery Patients (NCT01442740) | St. Paul's Hospital, Canada | 2011-10-01 |
| Medicated Punctured-Glove-Finger Spacer Study (NCT01420471) | St. Paul's Hospital, Canada | 2011-09-01 |
| Development and Validation of a NIRS-based Sinusitis Screening (NCT01485484) | University of California, Irvine | 2011-07-28 |
| Manuka Honey Irrigation After Sinus Surgery (NCT01350193) | St. Paul's Hospital, Canada | 2011-06-01 |
| The Effect of RF Turbinoplasty in Polypoid Change of Middle Turbinates (NCT01906697) | Tehran University of Medical Sciences | 2011-05-01 |
| Short (5 Days) Versus Long (14 Days) Duration of Antimicrobial Therapy for Acute Bacterial Sinusitis in Children (NCT01166945) | University of Wisconsin, Madison | 2010-11-01 |
| Study of Asthma and Nasal Steroids (NCT01118312) | JHSPH Center for Clinical Trials | 2010-09-01 |
| XprESS Registry Study (NCT01115309) | Entellus Medical, Inc. | 2010-04-01 |
| Optimization and Refinement of Technique in In-Office Sinus Dilation 2 (NCT01107379) | Integra LifeSciences Corporation | 2010-04-01 |
| Validation of the Facial and Cephalic Pain Inventory (NCT01001039) | Greg Davis | 2009-10-01 |
| Efficacy of Azithromycin Prophylaxis in Preventing Recurrent Acute Sinusitis in Children (NCT00944515) | Mahidol University | 2009-08-01 |
| Medical Therapy Versus Sinus Surgery for Chronic Rhinosinusitis: A Prospective, Multi-institutional Study (NCT01255566) | Oregon Health and Science University | 2009-08-01 |
| Olfactory Dysfunction of Rhinosinusitis - Cyclic Adenosine Monophosphate (cAMP)/Calcium Signaling Study (NCT00970190) | Greg Davis | 2009-08-01 |
| Prophylactic Efficacy of Relenza Against Influenza A and B (NCT01156701) | GlaxoSmithKline | 2009-07-01 |
| Home Usability of a Nasal Lavage System in Children (NCT01129765) | Aardvark Medical Company | 2009-07-01 |
| MedlinePlus Health Prescriptions: Developing a Pragmatic Approach for Clinic Use (NCT01050465) | University of Missouri-Columbia | 2009-05-01 |
| Evaluation of the Middle Turbinate Implant for Affixing the Middle Turbinate to the Nasal Septum (NCT00896883) | ENTrigue Surgical, Inc. | 2009-04-01 |
| Pilot Study To Evaluate A Pharmacologically Active Nasal Sponge Following Endoscopic Sinus Surgery (NCT00705354) | Lahey Clinic | 2009-01-01 |
| Longitudinal Pathogen-colonization in Cystic Fibrosis Airways and Ability to Smell (NCT00803881) | University of Jena | 2008-12-01 |
| Clinical Study of Safety and Efficacy for the Relieva Stratus With Elution of Triamcinolone Acetonide (NCT00791934) | Integra LifeSciences Corporation | 2008-08-01 |
| Study of the Use of LUMA Lightwire (NCT00705237) | Lahey Clinic | 2008-03-01 |
| Integrating Targeted MedlinePlus Health Prescriptions Into Clinic Practice Workflow (NCT00634608) | University of Missouri-Columbia | 2008-02-01 |
| Middle Meatal Bacteriology During Acute Respiratory Infection in Children (NCT00545961) | Oulu University Hospital | 2007-11-01 |
| Sinuclean's Treatment Of Sinusitis' Symptoms (NCT00747747) | Galsor S.r.l. | 2007-11-01 |
| Balloon REmodeling Antrostomy THErapy Study (NCT00645762) | Entellus Medical, Inc. | 2007-09-01 |
| Comparing the Use of Saline or Saline Plus Gentamycin in Nasal Irrigation to Treat Chronic Sinusitis in Children (NCT00465530) | Julie Wei, MD | 2007-03-01 |
| A Study To Investigate If MRI Scanning Is Effective At Seeing What Hayfever Drugs Do In Nasal Passage. (NCT00517946) | GlaxoSmithKline | 2007-03-01 |
| Nasally Delivered Pulmozyme for Sinusitis in Cystic Fibrosis (NCT00416182) | University of Vermont | 2006-12-01 |
| Effect of the Consumption of a Fermented Milk on Common Infections in Adults Submitted to Multi-stressor Situation (NCT01315418) | Danone Global Research & Innovation Center | 2006-12-01 |
| The Study of Nasonex® Compared With Placebo for the Relief of Symptoms Associated With Acute Bacterial Sinusitis When Used With Antibiotics (Study P04824AM3) (NCT00423176) | Organon and Co | 2006-12-01 |
| Effect of the Consumption of a Fermented Milk on Common Infections in Shift-workers (NCT01033799) | Danone Global Research & Innovation Center | 2006-10-01 |
| Non-Rhinologic Etiologies of Headaches and Facial Pain in Tertiary Care Setting (NCT00355160) | Penn State University | 2006-07-01 |
| The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA (NCT00739921) | University of California, San Francisco | 2006-06-01 |
| Zmax Compared to Augmentin in Sinusitis (NCT00367120) | Pfizer | 2006-06-01 |
| Outcomes of Patients Not Responding to Antibiotics in the Community (NCT00245427) | CPL Associates | 2005-12-01 |
| Prevalence of Chronic Rhinosinusitis in Cystic Fibrosis (NCT00266474) | University of Jena | 2005-12-01 |
| A Study To Measure The Level Of Drug In Nasal Tissue And Blood After Taking A Single 2g Dose Or 500mg Tablets For Up To (NCT00232154) | Pfizer | 2005-11-01 |
| Maxillary Sinus Irrigation in the Management of Chronic Rhinosinusitis (NCT00335309) | Ohad Ronen | 2005-10-01 |
| Hemostatic Matrix in Endoscopic Sinus Surgery (NCT00242437) | Ethicon, Inc. | 2005-10-01 |
| Xolair in Patients With Chronic Sinusitis (NCT00117611) | University of Chicago | 2005-07-01 |
| Antibiotics Versus Therapeutic Ultrasound for Sinusitis (NCT00934830) | Norwegian University of Science and Technology | 2005-01-01 |